第一个php小程序（学习）

</pre><pre name="code" class="php"><?
php
$b=array("name"=>2,"id"=>4);
print_r(($b));
echo $b['name'];
$a=1;
while ( $a<= 10) {
	echo $a,"<br>";
	$a++;
}
/*轮询数组*/
foreach ($b as $key => $value) {
	echo "$value -<br>";
}
echo count($b),"<br>";
echo is_array($b),"<br>";
$c="12,534,767,3232,434,34,546";
$d=explode(',', $c);
print_r($d);
?>